Case puma 180 air brakes

[Chris165]

Have a 2010 case puma 180 throwing up the codes 14100 from it was bought second hand. I know it means the air brake pressure is not configured but how can this be fixed?
The air brake pressure also doesn't show up in the computer display

 

[dave7840]

only going on the manual for a nh but my guess would be the air brake setting has been turned off in the h menu(or what ever it is called on a case)

 

[Chris165]

only going on the manual for a nh but my guess would be the air brake setting has been turned off in the h menu(or what ever it is called on a case)

I'm getting that code 14102 also so I assume it may have something to do with it